Could someone point out to me what I’m doing wrong?
I created a single post template in Bricks > Templates. I designed the template. I populated content of a post. For conditions I selected ‘Post type’ → ‘Pages’ (I think my mistake is related to this?).
Strangely enough, if I select ‘Entire Website’ (for testing purposes) it adds the template to everything except the single post pages.
Edit: it’s working. I had to go into Bricks > Settings > enable ‘Posts’ in ‘Post Types’. And in page conditions I have just ‘Post type’ now, not ‘Pages’ selected. One of these fixed the issue.